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AIS vessel SIEM SPEARFISH - show graphs
Callsign: C6DA7
MMSI number: 311000623
IMO number: 676280
Navigational status: Restricted manoeuvrability (3)
Vessel class: (90)
Destination: EDVARG GRIEG OFFSHOR
Location: 58°48.59' N 2°17.69' E - locator JO18DT54II - show map
Last position: 2024-05-18 12:57:42 EDT (21d 7h40m ago)
Course: 89° – heading 123°
Speed: 1 MPH
Dimensions: length 121 m width 24 m draught 6.2 m
Last path: C6DA7>ais via Totland
Positions stored: 274
Stations near current position of SIEM SPEARFISH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ARTEMIS ARCTIC 6.0 miles 86°2024-05-18 12:37:06 ARMADA 78 018.9 miles 41°2024-05-20 12:19:16
DEEPSEA ATLANTIC10.7 miles 113°2024-05-20 11:11:45 DEEPSEA STAVANGER17.9 miles 296°2024-05-20 13:44:03
ISLAND CRUSADER19.5 miles 101°2024-05-20 12:55:39 NAVIGATOR EQUATOR21.4 miles 55°2024-06-02 08:55:07
VESTMENNINGUR 24.7 miles 129°2024-05-18 11:32:20 RANDGRID25.5 miles 233°2024-05-18 11:56:02
AIDALUNA26.4 miles 307°2024-06-01 16:18:58
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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